Fuel injection Throttle body. Type SFD, 52 - 60mm bore

The type SFD body is designed as the ultimate, no - compromise fuel injection throttle body. It may be fitted any way up and at centre distances of 90mm and above. It is available with 0 or 1 injector position and integral fuel rail mountings. Tapered bore bodies may be CNC bored to any reasonable shape on request. We manufacture suitable fuel rails to order, with many of the popular sizes stocked. The linkage between the bodies is ordered separately, to suit the engine layout, and fitted at the factory.
Throttle pot clamp and other fittings are supplied with the bodies.
Operating data; Spindle rotation: 82 degrees. Torque per spindle at WOT: 110 - 120 N-mm which gives a tangential pull of 2.9 - 3.1 N on long arm of standard lever. Option of 310 N-mm springs available.
Other items; Quadrant throttle mechanism, linkage kits, air horns (bellmouths, trumpets, stacks), throttle potentiometers.